Key Features (SPS-A100M)Audio Beacon - Speaker with Max. Sound Pressure Level 90dB at 1m(3.28ft) and Frequency Range of 144Hz~20kHz5 Digital Microphones with Two-Way/One-Way selectableFull Duplex communication with Echo Cancellation and Noise Reduction. Sound Classification (Glass BreakScreamExtreme Decibel EventEvent Metadata (Sound DirectionConfidenceAudio ClipdB level)LED Ring(Green*Alle Angaben des Herstellers ohne Gewähr. Technische Änderungen und Irrtümer vorbehalten.